Slope Proportional Reasoning

Is the table proportional?

• Yes

• No

Is the graph proportional?

• yes

• no

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Which statement about this graph is most true?

• It is proportional.

• The cleaner uses 1 cup of vinegar to every 2 cups of cleaner

• The cleaner uses 2 cups of vinegar for every 4 cups of cleaner

• All of the above.

What is the slope of the line shown? What is the equation of the line shown? What is the meaning of the slope in the context of this problem?

• Slope: 1.2

  Equation: y = 1.2x

  1.2 miles per hour

• Slope: 6

  Equation: y = 6x

  6 miles per hour

• Slope: 12

  Equation: y = 12x

  12 miles per hour

What is the slope of the graph in decimal form?

Mathematical Equivalence

ON

The cost of 12 schools lunches is $27.00. If each lunch costs the same, what is the slope represented by this relationship?

• 2.25

• 3.00

• 4.50

• 0.44

Jeff ran 8 miles in 5 hours. At this rate, what would be the slope of the line to show how many miles will he run in 1 hour?

• 1.6 miles in 1 hour

• 1.6 hours for 1 mile

• 3 miles in 1 hour

• 0.625 miles per hour

Find the slope of the following graph

Put it into fraction form

Mathematical Equivalence

ON